make __{enter,leave}_vx_admin noops

[linux-2.6.git] / include / linux / netfilter_ipv4 / ip_nat_protocol.h

diff --git a/include/linux/netfilter_ipv4/ip_nat_protocol.h b/include/linux/netfilter_ipv4/ip_nat_protocol.h
index f343239..612a436 100644 (file)
--- a/include/linux/netfilter_ipv4/ip_nat_protocol.h
+++ b/include/linux/netfilter_ipv4/ip_nat_protocol.h
@@ -4,6 +4,9 @@
 #include <linux/init.h>
 #include <linux/list.h>
 
+#include <linux/netfilter_ipv4/ip_nat.h>
+#include <linux/netfilter/nfnetlink_conntrack.h>
+
 struct iphdr;
 struct ip_nat_range;
 
@@ -15,11 +18,13 @@ struct ip_nat_protocol
        /* Protocol number. */
        unsigned int protonum;
 
-       /* Do a packet translation according to the ip_nat_proto_manip
-        * and manip type.  Return true if succeeded. */
+       struct module *me;
+
+       /* Translate a packet to the target according to manip type.
+          Return true if succeeded. */
        int (*manip_pkt)(struct sk_buff **pskb,
                         unsigned int iphdroff,
-                        const struct ip_conntrack_manip *manip,
+                        const struct ip_conntrack_tuple *tuple,
                         enum ip_nat_manip_type maniptype);
 
        /* Is the manipable part of the tuple between min and max incl? */
@@ -37,25 +42,19 @@ struct ip_nat_protocol
                            enum ip_nat_manip_type maniptype,
                            const struct ip_conntrack *conntrack);
 
-       unsigned int (*print)(char *buffer,
-                             const struct ip_conntrack_tuple *match,
-                             const struct ip_conntrack_tuple *mask);
+       int (*range_to_nfattr)(struct sk_buff *skb,
+                              const struct ip_nat_range *range);
 
-       unsigned int (*print_range)(char *buffer,
-                                   const struct ip_nat_range *range);
+       int (*nfattr_to_range)(struct nfattr *tb[],
+                              struct ip_nat_range *range);
 };
 
-#define MAX_IP_NAT_PROTO 256
-extern struct ip_nat_protocol *ip_nat_protos[MAX_IP_NAT_PROTO];
-
 /* Protocol registration. */
 extern int ip_nat_protocol_register(struct ip_nat_protocol *proto);
 extern void ip_nat_protocol_unregister(struct ip_nat_protocol *proto);
 
-static inline struct ip_nat_protocol *ip_nat_find_proto(u_int8_t protocol)
-{
-       return ip_nat_protos[protocol];
-}
+extern struct ip_nat_protocol *ip_nat_proto_find_get(u_int8_t protocol);
+extern void ip_nat_proto_put(struct ip_nat_protocol *proto);
 
 /* Built-in protocols. */
 extern struct ip_nat_protocol ip_nat_protocol_tcp;
@@ -67,4 +66,9 @@ extern int init_protocols(void) __init;
 extern void cleanup_protocols(void);
 extern struct ip_nat_protocol *find_nat_proto(u_int16_t protonum);
 
+extern int ip_nat_port_range_to_nfattr(struct sk_buff *skb,
+                                      const struct ip_nat_range *range);
+extern int ip_nat_port_nfattr_to_range(struct nfattr *tb[],
+                                      struct ip_nat_range *range);
+
 #endif /*_IP_NAT_PROTO_H*/